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Date: Thu, 12 Mar 2009 13:27:27 +0100
From: Ingo Molnar <mingo@elte.hu>
To: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>, linux-kernel@vger.kernel.org,
       Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
       x86@kernel.org
Subject: Re: [PATCH 1/2] x86: unify kmap_atomic_pfn() and
	iomap_atomic_prot_pfn()
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* Ingo Molnar <mingo@elte.hu> wrote:

> > It actually didn't compile with CONFIG_HIGHMEM=n as Thomas 
> > pointed out.
> > 
> > arch/x86/mm/iomap_32.c:49: undefined reference to 
> > `kmap_atomic_prot_pfn'
> 
> hm, i didnt see any build failures myself. Could you please 
> send the .config that triggers it?

got it now. Somehow randconfig does not find that combo.

	Ingo